Earlier quoted context omitted.
If you gatekeep applications on your device then it's a walled garden. Simple, no?
So why has there never been a horde of torches and pitchforks outside Castle Xbox, PlayStation and Nintendo yet? And don’t squeeze out that “cOnSoLeS aReNt cOmPuTeRs” bullshit. They’re closer to computers than a goddamn wristwatch.
2. There isn't a horde of pitchforks because instead people's efforts with those consoles are focused towards jailbreaking them to run their arbitrary code instead of begging the company to do it - and Microsoft's Developer Mode on Xbox allows running of arbitrary code anyways, so the problems is basically solved there.